[Perf] Windows/arm64: 1 Improvement on 10/27/2022 5:53:52 AM

[performanceautofiler]

Run Information

Architecture	arm64
OS	Windows 10.0.19041
Baseline	4c84c42e32d6eb89f1c70ff8a204ac07e53a0001
Compare	33e60663672eb925a2e8107580e4a42903221225
Diff	Diff

Improvements in System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas

Benchmark	Baseline	Test	Test/Base	Test Quality	Edge Detector	Baseline IR	Compare IR	IR Ratio	Baseline ETL	Compare ETL
Count - Duration of single invocation	21.01 ms	19.83 ms	0.94	0.00	False

Test Report

Repro

git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net6.0 --filter 'System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas*'

Related Issues

Regressions

• [Perf] Windows/arm64: 4 Regressions on 10/27/2022 5:53:52 AM
• [Perf] Windows/arm64: 1 Regression on 10/27/2022 5:53:52 AM
• [Perf] Alpine/x64: 2 Regressions on 10/27/2022 5:53:52 AM
• [Perf] Windows/x64: 5 Regressions on 10/27/2022 5:53:52 AM

Improvements

• [Perf] Windows/arm64: 1 Improvement on 10/27/2022 5:53:52 AM

Payloads

Baseline
Compare

Histogram

Edge Detector Info

Collection Data

System.Text.RegularExpressions.Tests.Perf_Regex_Industry_Mariomkas.Count(Pattern: "(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])", Options: NonBacktracking)

Description of detection logic

IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsRegressionBase: Marked as not a regression because the compare was not 5% greater than the baseline, or the value was too small.
IsImprovementBase: Marked as improvement because the compare was 5% less than the baseline, and the value was not too small.
IsImprovementCheck: Marked as improvement because the three check build points were 0.05 less than the baseline.
IsImprovementWindowed:Marked as improvement because 19.833411666666667 < 19.946197520604393.
IsChangePoint: Marked as a change because one of 10/27/2022 12:34:03 AM, 11/3/2022 4:18:41 AM falls between 10/25/2022 1:30:53 PM and 11/3/2022 4:18:41 AM.
IsImprovementStdDev: Marked as improvement because 37.451116506420156 (T) = (0 -19856761.065541603) / Math.Sqrt((9354695687.467813 / (56)) + (20569923303.709442 / (28))) is greater than 1.9893185571361351 = MathNet.Numerics.Distributions.StudentT.InvCDF(0, 1, (56) + (28) - 2, .975) and 0.05359935851271847 = (20981347.851092357 - 19856761.065541603) / 20981347.851092357 is greater than 0.05.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.
IsChangeEdgeDetector: Marked not as a regression because Edge Detector said so.

Docs

Profiling workflow for dotnet/runtime repository
Benchmarking workflow for dotnet/runtime repository